| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $162.64 | 4.238% | $169.5327 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $67.32 | 8.710% | $73.1836 | $73.18 | $73.20 | $73.20 |
| Purchase #3 | $30.73 | 13.422% | $34.8546 | $34.85 | $34.85 | $34.90 |
| Purchase #4 | $79.39 | 6.185% | $84.3003 | $84.30 | $84.30 | $84.30 |
| Purchase #5 | $225.63 | 10.509% | $249.3415 | $249.34 | $249.35 | $249.30 |
| Purchase #6 | $30.84 | 13.208% | $34.9133 | $34.91 | $34.90 | $34.90 |
| Purchase #7 | $41.43 | 7.471% | $44.5252 | $44.53 | $44.55 | $44.50 |
| 7 purchase totals = | $637.98 | $690.6512 | $690.64 | $690.70 | $690.60 | |